Precision Current Transformer Core

CORE DIMENSIONS OD×ID× H mm	FINISHED DIMENSIONS OD×ID×H mm	CROSS- SECTION Ac mm2	MEAN PATH- LENGTH Lm mm	I1 mA	V2 mV	AITIOU PART NUMBER
铁芯尺寸	外壳尺寸
14 × 10 × 5	14.8 × 9.3 × 5.8	8.00	37.68	50.0	0.80	14×10×5(C-01)
17.5 × 11.5 × 5	18.5 × 10.7 × 5.8	12.00	45.53	50.0	1.80	17.5×11.5×5(C-01)
18.7 × 10.5 × 4.5	19.7 × 9.6 × 5.5	14.76	45.84	50.0	2.50	18.7×10.5×4.5(C-01)
22 × 14 × 8	23.5 × 13.2 × 8.7	25.60	56.52	50.0	0.40	22×14×8(C-01)
36 × 29.5 × 6.2	37 × 28.5 × 7	16.12	102.84	100.0	2.00	36×29.5×6.2(C-03)
38 × 25 × 8	39 × 24 × 9	41.60	98.91	100.0	2.20	38×25×8(C-03)
38 × 25 × 10	39 × 24 × 11	52.00	98.91	100.0	2.30	38×25×10(C-03)

Note
1）	V2: V-A test conditions f=50Hz N1=N2 I1 is the input current, V2 is the output voltage
2）	The core dimensions and finished core dimensions shows a nominal ones.
3）	Nominal values of core cross section.
4）	The epoxy coating is generally suitable for direct winding. However, we recommend additional isolation between core and winding for enhanced isolation requirements. The epoxy coating meets UL94-V0, UL file NO.E305963.